How long is Listerine good for?!
Question: I just found a 10 year old bottle. Not a little guy, he's a big huge dude. (mega bottle)
is he still good?
Answers: I just found a 10 year old bottle. Not a little guy, he's a big huge dude. (mega bottle)
is he still good?
Most likely it is still good, but the taste and the color may be a bit altered
Tthe labels on the mouthwash state that the antiseptic effect is still effective even when expired, but it won't be as 100% effective as it was on the first day you bought it.
No....my mother is a dental assistant and she said to throw it away!!!!